72142177

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:624

約数の個数: 16

約数和(自身を含む): 76723200

約数和(自身を除く): 4581023

約数列:

[1, 31, 71, 73, 449, 2201, 2263, 5183, 13919, 31879, 32777, 160673, 988249, 1016087, 2327167, 72142177]

約数ペア:

[(1, 72142177), (31, 2327167), (71, 1016087), (73, 988249), (449, 160673), (2201, 32777), (2263, 31879), (5183, 13919)]